.div_0 {
    width: 450px;
    height: 530px;
    border: 1px solid #ededed;
    background-color: #ededed;
}
.div_1 {
    width: 400px;
    height: 480px;
    margin-left: 25px;
    margin-top: 25px;
    border: 1px solid white;
    background-color: #fff;
    box-shadow: 5px 5px 5px 1px gray;
}

.div_2 {
    width: 400px;
}

.div_3 {
    height: 50px;
    margin-bottom: 20px;
}

a{
    text-decoration: none;
}

.div_3 b{
    margin-left: 20px;
    font-size: 36px;
    color: #0c0c0c;
    float: left;
}
.div_3 .div_4{
    background-image: url("images/arrow.png");
    background-position: -32px 0;
    float: left;
    width: 32px;
    height: 32px;
    margin-top: 10px;
    margin-left: 15px;
}
.title{
    font-size: 20px;
    color: #181818;
    margin-top: 15px;
    margin-bottom: 15px;
    margin-right: 10px;
}
span{
    border: 1px solid #e1231a;
    font-size: 20px;
    color: #e1231a;
    padding: 3px;
    border-radius: 5px;
}
.alt{
    margin-top: 30px;
    color: #6C6C6C;
}
.text{
    float: left;
    width: 200px;
    margin-left: 10px;
}
.image img{
    width: 140px;
    height: 150px;
    overflow: hidden;
    margin:15px 10px 15px 10px;
}
.div_5{
    clear: left;
    margin-left: 10px;
}
.div_6{
    background-color: #f8f3f6;
    margin-right: 10px;
    margin-bottom: 20px;
    border: 1px solid #f8f3f6;
    border-radius: 5px;
}
.div_7{
    background-color: #f1f5f9;
    margin-right: 10px;
    border: 1px solid #f1f5f9;
    border-radius: 5px;
}

/*鼠标移入后变为红色背景白色箭头*/
.div_3 .div_4:hover{
    background-position: 0 0;
}